The lift of type IIA supergravity with D6 sources: M-theory with torsion
نویسندگان
چکیده
منابع مشابه
The lift of type IIA supergravity with D6 sources: M-theory with torsion
This paper is concerned with an extension of the well known KaluzaKlein mechanism. As the standard ansatz for Kaluza-Klein reduction implies the existence of a gauge potential associated with the KK field strength, it follows immediately that this field strength satisfies its Bianchi identity. Hence, the standard KK formalism breaks down in the presence of a violated Bianchi identity. This occu...
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We study the supergravity duals of supersymmetric theories arising in the world–volume of D6 branes wrapping holomorphic two–cycles and special Lagrangian three–cycles within the framework of eight dimensional gauged supergravity. When uplifted to 11d, our solutions represent M–theory on the background of, respectively, the small resolution of the conifold and a manifold with G2 holonomy. We fu...
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We study the open-string moduli of supersymmetric D6-branes, addressing both the string and field theory aspects of D6-brane splitting on Type IIA orientifolds induced by open-string moduli Higgsing (i.e., their obtaining VEVs). Specifically, we focus on the Z 2 × Z 2 ori-entifolds and address the symmetry breaking pattern for D6-branes parallel with the orientifold 6-planes as well as those po...
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چکیده ندارد.
The M theory lift of two O6− planes and four D6 branes
We solve for the effective actions on the Coulomb branches of a class of N = 2 supersymmetric theories by finding the complex structure of an M5 brane in an appropriate background hyperkahler geometry corresponding to the lift of two O6 orientifolds and four D6 branes to M theory. The resulting Seiberg-Witten curves are of finite genus, unlike other solutions proposed in the literature. The sim...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2010
ISSN: 1029-8479
DOI: 10.1007/jhep02(2010)032